package thinkinjava1.ch10;

import java.io.*;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

/**
 * Created by BobbyGu on 2017/2/24.
 */
public class GZIPcompress {
    static String baseDir = "src/thinkinjava1.ch10/file_dir/";

    public static void main(String[] args) {
        try {
            BufferedReader in =
                    new BufferedReader(
                            new FileReader(args[0]));
            BufferedOutputStream out =
                    new BufferedOutputStream(
                            new GZIPOutputStream(
                                    new FileOutputStream(baseDir + "test.gz")));
            System.out.println("Writing file");
            int c;
            while ((c = in.read()) != -1)
                out.write(c);
            in.close();
            out.close();
            System.out.println("Reading file");
            BufferedReader in2 =
                    new BufferedReader(
                            new InputStreamReader(
                                    new GZIPInputStream(
                                            new FileInputStream(baseDir + "test.gz"))));
            String s;
            while ((s = in2.readLine()) != null)
                System.out.println(s);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
